Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33912

Hash
00000138770ecf7d1fb6a0be9a0dcd99ca0c77d3e5b38db29a609fde459ecffe
Confirmations
6515
Time
2026-10-27 00:22:27 UTC
Median time
2026-10-27 00:14:27 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
fc4359d9c6cd29c3dc753a4b61abcb9cbf4b8c73a437140d74aea873644d57fb
Previous block
000001ebb81cded0216c2a04668a59d0be3b5d946d975da17c73a22b757eec1a
Next block
000000e7a76bd77e5738b5faa7b70ab55cb4c345c29291c24c3aa139bebd2517

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 33912 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
37169fa00b5ca6be7e2a62b546b2e756… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c2e1f4721ee7…025bc4fab120 coinbase1250.0000031
eadcbd0548fd…dcb6934c821d pays to P2MR129.99987270.0000031